Title :
Evaluation of the image quality based on random measurements
Author :
Kim, Dong-O ; Park, Rae-Hong
Author_Institution :
Dept. of Electron. Eng., Sogang Univ., Seoul, South Korea
Abstract :
In this paper, instead of using an arbitrary image feature representing the structure of an image, random measurements are used for evaluating the image quality. Inner products between random bases (consisting of random values) and an image are called random measurements, which impose the information of the image and also change if the image is distorted. Random measurements of the reference and distorted images are compared to evaluate the image quality. Experimental results with the laboratory in image and video engineering image database show the effectiveness of the proposed quality metric using random measurements.
Keywords :
distortion; image processing; random processes; arbitrary image feature representation; image distortion; image quality evaluation; random measurement; Computational complexity; Data engineering; Degradation; Distortion measurement; Image coding; Image databases; Image quality; Laboratories; Pixel; Singular value decomposition;
Conference_Titel :
Communications and Information Technology, 2009. ISCIT 2009. 9th International Symposium on
Conference_Location :
Icheon
Print_ISBN :
978-1-4244-4521-9
Electronic_ISBN :
978-1-4244-4522-6
DOI :
10.1109/ISCIT.2009.5341101